Knoxville Weather Forecast

    • 72
    • 93

    Slight Chance Thunderstorms

    • 63
    • 85

    Partly Sunny

    • 64
    • 84

    Sunny

    • 67
    • 86

    Mostly Cloudy

    • 66
    • 80

    Chance Rain Showers

    • 64
    • 82

    Slight Chance Thunderstorms

Today 27 Jul Knox

Sunny with Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Heat index Values up to 112 in the afternoon.

Tonight 27 Jul Knox

Mostly cloudy. Patchy fog. Near steady temperature in the upper 70s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

July Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 23 July, 2026

    53.6 °F

  • Average July

    75.4 °F

  • Highest 18 July, 2026

    91.8 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
Get WillyWeather+ to remove ads